How to Adjust Display Margins on UIS 7870 Android Head Units

M

Max V

Last updated on Nov 3, 2026

How to Adjust Screen and Display Margins on SMARTY Trend Android Head Unit

Symptoms:

When installing a head unit into a dashboard frame, the display image may not fit properly or could be partially blocked by the plastic trim, requiring manual adjustment of the active screen area.

Solution:

To adjust the display boundaries, go to Settings → Factory (enter service code 3368) → Display margin settings, configure the top, left, right, and bottom margins as needed, and confirm the system restart prompt.

Keywords:

UIS 7870 display margin settings, adjust Android head unit screen size, factory settings 3368, dashboard frame adjustment, SMARTY Trend guide.